2010121012073 has 2 divisors, whose sum is σ = 2010121012074. Its totient is φ = 2010121012072.

The previous prime is 2010121012063. The next prime is 2010121012103. The reversal of 2010121012073 is 3702101210102.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2006038824409 + 4082187664 = 1416347^2 + 63892^2 .

It is a cyclic number.

It is not a de Polignac number, because 2010121012073 - 2⁴ = 2010121012057 is a prime.

It is not a weakly prime, because it can be changed into another prime (2010121012063) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1005060506036 + 1005060506037.

It is an arithmetic number, because the mean of its divisors is an integer number (1005060506037).

Almost surely, 2^{2010121012073} is an apocalyptic number.

It is an amenable number.

2010121012073 is a deficient number, since it is larger than the sum of its proper divisors (1).

2010121012073 is an equidigital number, since it uses as much as digits as its factorization.

2010121012073 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 168, while the sum is 20.

Adding to 2010121012073 its reverse (3702101210102), we get a palindrome (5712222222175).

The spelling of 2010121012073 in words is "two trillion, ten billion, one hundred twenty-one million, twelve thousand, seventy-three".